Appearance (colorless): colorless
Appearance (liquid): liquid
D Content ¹H-NMR: 99.80% (mol)
w(H2O) ¹H-NMR: 0.020% (w)
¹H-NMR Purity: conform
H2O+D2O Content by KF Coulometer: 0.030% (w)
GC Content: 99.0% (w)
Vapor Pressure: 246 mbar/20°C
Vapor Density: 1.24
Boiling Point: 56°C
Density: 0.88 g/ml
Flashpoint: < -20°C
Hazard Class: 3
Package Group: II
UN ID: 1090
Signal Word: Danger
Highly flammable liquid and vapour (H225).
Causes serious eye irritation (H319).
May cause drowsiness or dizziness (H336).
Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking (P210b).
Take precautionary measures against static discharge (P243).
Wear protective gloves/ protective clothing/ eye protection/face protection (P280).
IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower (P303+P361+P353).
IF INHALED: Remove person to fresh air and keep comfortable for breathing (P304+P340).
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing (P305+P351+P338).
Call a POISON CENTER/doctor if you feel unwell (P312).
In case of fire: Use carbon dioxide (CO2) for extinction (P370+P378data).
Store in a well-ventilated place. Keep cool (P403+P235).